Home / 3,372,066.86-5,059,761.05-1,574,689.11

Finding the Fourth Proportional to 3,372,066.86, 5,059,761.05 and 1,574,689.11

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Solution

The fourth proportional to 3,372,066.86, 5,059,761.05 and 1,574,689.11 is: 2,362,809.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,066.86 : 5,059,761.05 = 1,574,689.11 : x
  2. Step 2: Convert to fraction form
    3,372,066.86/5,059,761.05 = 1,574,689.11/x
  3. Step 3: Cross multiply
    3,372,066.86x = 5,059,761.05 × 1,574,689.11
  4. Step 4: Simplify right side
    3,372,066.86x = 7,967,550,616,763.72
  5. Step 5: Solve for x
    x = 7,967,550,616,763.72/3,372,066.86
  6. Step 6: Final answer
    x = 2,362,809.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.